MHz Crystals
HCI provides a wide selection of MHz Crystals covering 3.2 to 100 MHz. Available in various packages (including metal, SMD, and glass), our crystals offer a range of frequency stability levels (±10 ppm to ±150 ppm) and extended operating temperatures up to +125°C. We also supply AEC-Q200 compliant Automotive Grade solutions to meet rigorous reliability standards.
Your Professional MHz Crystals Supplier
Suzhou Hangjing Elec & Tech Co., Ltd., founded in 2014, is a technology-driven small and medium-sized enterprise (SME) specializing in the full-spectrum R&D, design, production, and sales of quartz frequency control components. Rooted in a professional team and advanced manufacturing expertise, the company has developed a robust product portfolio encompassing quartz crystals, crystal oscillators, TCXO, VCXO, OCXO, crystal filters-ranging from foundational components to tailored systems.
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Through Hole MHz Crystal 49S-2PSuzhou Hangjing’s X49ST2 series is a robust Through Hole MHz Crystal 49S-2P (HC-49/S, 2-lead) for stable low-frequency timing in industrial and consumer electronic application.read more
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DIP-3 MHz Crystal HC-49SDIP-3 MHz Crystal HC-49S-X49ST3 is a high-reliability, passive quartz crystal resonator designed for stable frequency generation in electronic circuits. Housed in the industry-standard HC-49S...read more
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49S Series MHz Crystal 49s-smdThe 49S Series MHz Crystal 49s-smd X49SS2 features a nominal frequency range of 3.0- 80.0MHz, with fundamental mode up to 48MHz and 3rd overtone above 24MHz, using AT-cut and available in FUND &...read more
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HC-49S SMD Crystal 3-PINX49SS3 Series is a 3-pin pseudo-SMD HC-49S variant (11.4×4.7mm), delivering through-hole HC-49S performance in surface-mount form, ideal for legacy design upgrades to SMD production.read more
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Crystal HC-49 SMD 4-PINThese miniature AT-cut strip resonators, Crystal HC-49 SMD 4-PIN X49SS4 series—housed in low-profile packages designed for surface mounting—leverage a proven metal package technology featuring a...read more
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MHz Crystal Resonator Mini 49SMDThe MHz Crystal Resonator Mini 49SMD X497S2 Series, measuring 7.6×4.0mm. This passive crystal oscillator from the Mini 49 series operates at a standard frequency of 32.768kHz, with a typical...read more
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THRU-HOLE CRYSTAL HC-49UThe THRU-HOLE CRYSTAL HC-49U X49UT2 series, though larger and less advanced than modern miniaturized solutions, remains a reliable choice for applications where space is not a constraint but...read more
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HC-49T MHz CrystalHC-49T MHz Crystal X49TT2 is a type of passive quartz crystal resonator with dimension: 11x13x11.4mm in through-hole package, designed for MHz frequency reference applications, widely adopted in...read more
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UM-1 Thru-Hole CrystalThe UM-1 Thru-Hole Crystal XUM1T2 series is a high-performance component designed for a variety of electronic applications.read more
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Ultra-Thin 1008 MHz CrystalXC08M4 is a ultra-Mini Timing MHz Crystals, with ultra-miniature unit dimensions 1.0x0.8x0.32 in SMD Ceramic Seam Seal Package, which is ideal for space-constrained designs.read more
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SMD Precision Quartz Crystal 1210The SMD Precision Quartz Crystal 1210 XC10M4 series excels in miniaturization, frequency stability, and low-power performance, making it ideal for space-constrained, high-reliability electronics....read more
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SMD MHz Crystal 1612Suzhou Hangjing’s SMD MHz Crystal 1612 XC11M4 series crystal oscillators features an ultra-small package size of just 1.6×1.2×0.42mm.read more
Why choose us
Superior Quality
A precision supply chain ensuring consistent product quality;An ultra-low failure rate validated by rigorous testing;High-quality materials and advanced technology make the product more reliable.
Service Advantages
A customer-centric service framework (covering pre-sales consultation to post-sales support) that prioritizes rapid response. 24-hour online service, timely and fast quotation for you.
Sales Market
Our Products has expanded into key international regions including Europe, Southeast Asia, the Americas, Oceania, and other major markets. This global network enables the company to provide full support to leading electronics manufacturers around the world, while maintaining a strong focus on high-quality products.
Our Certificate
All our products have passedGB/T 19001 - 2016/ISO 9001:2015 Quality Management System Standard, This demonstrates that they meet international standards for quality, safety, and performance.
Industrial MHz Quartz Crystal 2016
TheIndustrial MHz Quartz Crystal 2016 is a precision oscillator widely utilized in various electronic applications. This specific frequency is essential for systems requiring reliable and stable oscillation, such as communication devices, clocks, and other timing circuits. The unique properties of quartz crystal make it an ideal choice for ensuring accurate frequency generation in everything from consumer electronics to industrial machinery.
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PARAMETER |
XC21M4 |
CONDITIONS / REMARKS |
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Nominal frequency range |
16.000 ~ 96.000MHz |
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Crystal cut and mode |
AT-cut / Fundamental |
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Frequency tolerance |
±10ppm / ±20ppm / ±30ppm |
Other options available. |
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Frequency stability |
±15ppm |
±20ppm |
Other options available. |
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Operating temperature range |
-20 to +70°C |
-30 to +85°C |
Other options available. |
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Equivalent series resistance |
<125Ω |
20.000 to 23.999MHz |
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<100Ω |
24.000 to 29.999MHz |
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<80Ω |
30.000 to 39.999MHz |
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<60Ω |
40.000 to 60.000MHz |
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Load capacitance |
6 ~ 32pF or SERIES |
Please specify. |
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Shunt capacitance |
<3.0pF |
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Drive level |
10μW TYP / 100μW MAX |
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Storage temperature range |
-55 to +125°C |
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Advantages of Industrial MHz Quartz Crystal 2016
High Stability
Offers consistent performance over a range of temperatures, ensuring reliability in variable environments.
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Low Power Consumption
Ideal for battery-operated devices, helping to prolong device life.
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Small Form Factor
Compact size allows for integration into a variety of electronics without taking up valuable space.
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Durability
Quartz crystals are resistant to harsh conditions, making them suitable for industrial use.
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Cost-Effectiveness
Available at competitive prices, providing excellent value for reliable frequency generation.
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Type of Industrial MHz Quartz Crystal 2016
TCXO (Temperature-Compensated Crystal Oscillator)
Designed to maintain high frequency stability across varying temperatures using internal circuitry that actively compensates for thermal drift.
LTCO (Low-Temperature Coefficient Oscillator)
Engineered for environments where minimal frequency deviation due to temperature changes is critical. LTCOs use advanced materials and design to reduce thermal sensitivity.
Eco-Drive Crystals
Specialized low-power quartz crystals used in energy-efficient timekeeping devices, particularly in solar-powered watches like those from Citizen's Eco-Drive line. These are not standalone oscillators but optimized crystal units designed for ultra-low power consumption.
Baryte-Enhanced Quartz Oscillator
A rare, high-performance variant that incorporates baryte (barium sulfate) into the crystal structure to enhance piezoelectric response and environmental resilience.
Applications of Industrial MHz Quartz Crystal 2016




Navigation & Avionics
In aerospace systems, crystal oscillators are critical for flight control, navigation, radar, and communication equipment. They provide the timing backbone for inertial navigation systems (INS), global positioning systems (GPS), and autopilot functions, ensuring aircraft maintain accurate positioning and trajectory control.
Mission-Critical Reliability
Military and defence applications demand extreme precision under harsh environmental conditions. Crystal oscillators used in missile guidance systems, satellite communications, and encrypted radio links must maintain frequency stability despite exposure to extreme temperatures, shock, vibration, and electromagnetic interference.
Healthcare Devices
In medical technology, crystal oscillators play a vital role in diagnostic and monitoring equipment such as electrocardiogram (ECG) machines, ultrasound scanners, MRI systems, patient monitors, and wearable health trackers. These devices rely on oscillator circuits to maintain precise signal timing, which is essential for capturing accurate physiological data.
Telecommunications
Modern telecommunications infrastructure—from cellular base stations and fiber-optic networks to satellite uplinks and 5G systems—depends heavily on quartz crystal oscillators for frequency control and signal synchronization. These components ensure that data packets are transmitted and received at precisely coordinated intervals, minimizing latency and packet loss.
Renewable Energy Systems
In solar power installations and wind energy systems, crystal oscillators are integrated into inverters and controller units to manage the conversion of variable DC or AC frequencies into grid-compatible stable outputs. This precise frequency regulation is crucial for synchronizing with the electrical grid and preventing power fluctuations.
Testing and Validation of Industrial MHz Quartz Crystal 2016
After installation, verify the oscillator’s performance to confirm correct operation.
Power up the circuit and use an oscilloscope to observe the output waveform (typically a square wave for digital oscillators).
Measure the frequency using a frequency counter to ensure it matches the specified value within tolerance.
Check for excessive jitter, waveform distortion, or failure to start—common signs of improper loading or power issues.
If frequency drift is observed, recalibrate or replace the unit, especially in temperature-sensitive environments.
Diagnostic Tip: A missing or unstable signal may indicate incorrect load capacitance or PCB layout issues.
Regular Inspection: Visually inspect for cracked casings, lifted solder joints, or contamination from dust and moisture, particularly in harsh environments.
Environmental Control: Operate within specified temperature, humidity, and vibration limits. Avoid condensation and mechanical shocks that can alter crystal resonance.
Performance Monitoring
In mission-critical systems, schedule periodic frequency checks using calibrated instruments to detect early signs of aging or drift.
Cleaning
If necessary, clean with isopropyl alcohol and a soft brush—avoid abrasive materials or high-pressure sprays.
Replacement Planning
For systems requiring long-term stability, consider proactive replacement every 5–10 years based on manufacturer aging data.
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FAQ
We're professional mhz crystals manufacturers and suppliers in China, providing high quality customized products with low price. If you're going to wholesale discount mhz crystals, welcome to get quotation and free sample from our factory.
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